[SCSI] aic7[9x]xx: Remove last vestiges of reverse_scan

Remove last vestiges of the reverse_scan paramater from aic7xxx and aic79xx.

Signed-off-by: Matthew Wilcox <matthew@wil.cx>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

1 files changed, 0 insertions, 21 deletions

diff --git a/drivers/scsi/aic7xxx/aic79xx_osm.c b/drivers/scsi/aic7xxx/aic79xx_osm.c
index b244c7124179..998999c0a972 100644
--- a/drivers/scsi/aic7xxx/aic79xx_osm.c
+++ b/drivers/scsi/aic7xxx/aic79xx_osm.c
@@ -243,25 +243,6 @@ ahd_print_path(struct ahd_softc *ahd, struct scb *scb)
 static uint32_t aic79xx_no_reset;
 
 /*
- * Certain PCI motherboards will scan PCI devices from highest to lowest,
- * others scan from lowest to highest, and they tend to do all kinds of
- * strange things when they come into contact with PCI bridge chips.  The
- * net result of all this is that the PCI card that is actually used to boot
- * the machine is very hard to detect.  Most motherboards go from lowest
- * PCI slot number to highest, and the first SCSI controller found is the
- * one you boot from.  The only exceptions to this are when a controller
- * has its BIOS disabled.  So, we by default sort all of our SCSI controllers
- * from lowest PCI slot number to highest PCI slot number.  We also force
- * all controllers with their BIOS disabled to the end of the list.  This
- * works on *almost* all computers.  Where it doesn't work, we have this
- * option.  Setting this option to non-0 will reverse the order of the sort
- * to highest first, then lowest, but will still leave cards with their BIOS
- * disabled at the very end.  That should fix everyone up unless there are
- * really strange cirumstances.
- */
-static uint32_t aic79xx_reverse_scan;
-
-/*
  * Should we force EXTENDED translation on a controller.
  *     0 == Use whatever is in the SEEPROM or default to off
  *     1 == Use whatever is in the SEEPROM or default to on
@@ -350,7 +331,6 @@ MODULE_PARM_DESC(aic79xx,
 "                               periodically to prevent tag starvation.\n"
 "                               This may be required by some older disk\n"
 "                               or drives/RAID arrays.\n"
-"       reverse_scan            Sort PCI devices highest Bus/Slot to lowest\n"
 "       tag_info:<tag_str>      Set per-target tag depth\n"
 "       global_tag_depth:<int>  Global tag depth for all targets on all buses\n"
 "       slewrate:<slewrate_list>Set the signal slew rate (0-15).\n"
@@ -1031,7 +1011,6 @@ aic79xx_setup(char *s)
 #ifdef AHD_DEBUG
                 { "debug", &ahd_debug },
 #endif
-                { "reverse_scan", &aic79xx_reverse_scan },
                 { "periodic_otag", &aic79xx_periodic_otag },
                 { "pci_parity", &aic79xx_pci_parity },
                 { "seltime", &aic79xx_seltime },